OT-2026-000059891
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000059891) never changes.
Identity and time
| Publication number | OT-2026-000059891 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7263-8978-4bee752bfdd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51fa99ba852758b29ac9d01e7e586ff3c0430dcae700931a8d236bff6d58eec2 |
|---|---|
| Markdown | 4c85b7dfabfc038c59585d01988e286368a64a987e95b99752c66434ab5ad93f |
| Publication page | bc5d854fbba0fd8bda7dd16e8eacf0bed091994387902d728a4c4cc4492c632b |
| Manifest | f215ec6067e325e3b9f4e0967286f85cf665f7936c8438af7655df8614f6519a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MV2RXNYAH/UfTm6GEf9CsAIuklE3FYWB+Phms51skhLfQ1u4TAommcBpD3CSp4KBeV2eZ++aK7v3ZOhn2uyaDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:39.070198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059891observed bc5d854fbba0fd8bda7dd16e8eacf0be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:39.052958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059891/manifest.jsonobserved f215ec6067e325e3b9f4e0967286f85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:39.036791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059891/publication.mdobserved 4c85b7dfabfc038c59585d01988e2863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:39.018633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059891/publication.txtobserved 51fa99ba852758b29ac9d01e7e586ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|